I am almost the same - except when it comes to stands. I have just one stand, a very good stand with a neck hook so a guitar can't be accidentally knocked off the stand...
...which I use for the 'current' player. My guitars live in their cases and I don't play anywhere other than my home but to leave a case on the floor so I can put the guitar into it should I take a break or go get a drink is not exactly the best option. Therefore I use a stand but at the end of a session, my Guitar goes back into its case. Where I play and where my guitars are kept are in different rooms. What I do is take a guitar out of its case in the room its kept and use the stand in the room I play. Even if I decide to swap to a different guitar, the other one has to go back into its case before I grab out the other. I only ever have one guitar out at a time. I don't know whether or not I would use a Stand if I was playing a gig for example and taking a 10minute break. I would feel ok that my guitar would be safe on a stand like this as far as the stand doing its job but you can't account for the audience and drunken behaviour.
The size and design of my house doesn't allow for wall hanging guitars - not that I would want to hang guitars like a PRS on just its headstock. Even if I had a guitar playing friend visit, no guitars would be on display or particularly easy to tempt them to want to try one out. My guitars are kept in my Bedroom so its not a room guests tend to go in LOL. I can think of only one friend that I would be OK with them playing in my house with my rig but certainly wouldn't be ok with them borrowing a guitar for a period of time. This friend though is a very accomplished player who takes care of hos own gear as well as being a teacher, someone I have known for over 25yrs so its not just anyone...